1.Why might salt be a resource with a high cost in one market and a very low cost in another market? (1 point)

Trade could affect costs.

Its supply could be scarce in one market and very great in another.

The higher cost market might have a much lower demand for salt than its supply.

The higher cost market might have no demand for salt.

The lower cost market might have more trade-offs for salt harvesting.

2.Resource allocation is determined by which of the following? (1 point)

What are the most advantageous terms of trade?

When does marginal cost equal marginal benefit?

Which economy enjoys a lower opportunity cost for this good?

What is essential knowledge to pass on to the next generation?

What goods and services should be produced?

3

Which of the following points is productively efficient?

\fCost (thousands of dollars) Benefit (thousands of dollars) Option A 10 50 Option B 50 100 Option C 120 150 Option D 200 210 Option E 125 200